Patent Assignment
Reel/Frame 057102/0412
Assignment of Assignor's Interest
Recorded: 2021-08-06
Pages: 18
Assignor
LIU, ZHAOPING
Executed: 2020-09-01
Assignee
ESSEN INSTRUMENTS, INC. D/B/A ESSEN BIOSCIENCE, INC.
300 WEST MORGAN ROAD, ANN ARBOR, MICHIGAN, 48108
Covered Property
(1)
Automated Method for Direct Sampling of Immune Cells from Whole Blood or Other Biological Samples in Microwell Plates
PCT:
PCT/US2021/043530 ↗
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Mar 15, 2022
From: ESSEN INSTRUMENTS, INC.
To: SARTORIUS BIOANALYTICAL INSTRUMENTS, INC.
Reel/Frame 059270/0440 →
Corrective Assignment to Correct the Assignee State/Country Previously Recorded at Reel: 059270 Frame: 0440. Assignor(S) Hereby Confirms the Merger .
Mar 31, 2022
From: ESSEN INSTRUMENTS, INC.
To: SARTORIUS BIOANALYTICAL INSTRUMENTS, INC.
Reel/Frame 059567/0652 →